Datasheet Texas Instruments UC2852N — 数据表

制造商Texas Instruments
系列UC2852
零件号UC2852N
Datasheet Texas Instruments UC2852N

高功率因数预调节器8-PDIP -40至85

数据表

High Power-Factor Preregulator datasheet
PDF, 400 Kb, 档案已发布: Sep 5, 1999
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

Pin8
Package TypeP
Industry STD TermPDIP
JEDEC CodeR-PDIP-T
Package QTY50
CarrierTUBE
Device MarkingUC2852N
Width (mm)6.35
Length (mm)9.81
Thickness (mm)3.9
Pitch (mm)2.54
Max Height (mm)5.08
Mechanical Data下载

参数化

Control MethodTM
Device TypeSingle-phase PFC
Operating Supply Current6 mA
Operating Supply(Max)30 V
Operating Temperature Range-40 to 85 C
Package GroupPDIP
Package Size: mm2:W x LSee datasheet (PDIP) PKG
Peak Output Sink Current Gate Drive1 A
Peak Output Source Current Gate Drive-1 A
Practical Operating Frequency(Max)0.2 MHz
RatingCatalog
Special Features< 150W Applications,Transition Mode Control
Startup Current0.4 mA
UVLO Thresholds On/Off16.3/11.5 V

生态计划

RoHSCompliant

应用须知

  • U-132 Power Factor Correction Using UC3852 Controlled On-Time Zero Current
    PDF, 323 Kb, 档案已发布: Sep 5, 1999
    The UC3852 provides a low-cost solution to active power-factor correction (PFC) for systems that would otherwise draw high peak current pulses from AC power lines. This circuit implements zero-current switched boost conversion, producing sinusoidal input currents with a minimum of external components, while keeping peak current substantially below that of fully-discontinuous converters. The contro

模型线

系列: UC2852 (3)

制造商分类

  • Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > Power Factor Correction